Clinical trial Recruiting at 1 site Observational Ages 1 Day to 99

Tracking health factors in pregnant women and their children

Official title: Early Tracking of Childhood Health Determinants Study

Run by National Institutes of Health Clinical Center (CC) · NCT03481829 · Data updated 2026-11-12

This study looks at how the health and lifestyle of pregnant women from American Indian/Alaska Native and Hispanic backgrounds affect their children's growth and risk of obesity as they grow up.

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Quick facts

Study typeObservational
Ages1 Day to 99 Years
SexAll
Enrollment1500 (estimated)
SponsorNational Institutes of Health Clinical Center (CC)
NIH
Locations1 site (Phoenix, Arizona)
StatusRecruiting
StartedApril 14, 2022
Main results expectedDecember 31, 2041
Study endsDecember 31, 2041
Registry record updatedNovember 2, 2026
Trial IDNCT03481829 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are pregnant women aged 18 and older who identify as American Indian or Hispanic.

Probably not a fit

Patients who are incarcerated or unable to consent, or those with non-viable pregnancies will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to establish a longitudinal cohort of mother-child pairs among American Indian/Alaska Native and Hispanic populations to investigate how maternal health, lifestyle, and environmental factors influence childhood obesity and metabolic risks. Pregnant women will participate in multiple visits during and after pregnancy, while their children will be monitored for growth and health outcomes in their early years. The study focuses on understanding the associations between maternal risk factors and child development from birth through adolescence.

Why it matters

Potential benefit: If successful, this study could lead to improved strategies for preventing obesity and related health issues in children.

How similar studies have gone: Other studies have shown success in examining maternal health impacts on child development, making this approach both relevant and promising.

Who can join: the full rules

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA:

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

1. Pregnant women aged 18 years or older (pregnancy confirmed by urine or serum pregnancy test, or ultrasound examination)
2. American Indian or Hispanic by self-report
3. Agree to continue with research study participation (both mother and their offspring), for at least 3 years after delivery.

In case where a pregnant mother is carrying multiple fetuses (multiple pregnancy), she will be eligible to participate in this study and all her live newborns, as a result of that pregnancy, will be eligible for participation in this study. Mothers will also be eligible to participate with any consecutive pregnancies.

EXCLUSION CRITERIA:

An individual who meets any of the following criteria will be excluded from participation in this study:

1. Women who are incarcerated or are unable to consent.
2. Women whose fetus is not viable or are not planning to continue the pregnancy.

Where it's running

  • NIDDK, Phoenix
    Phoenix, Arizona, United States
    Recruiting

Study contacts

  • Principal investigator: Madhumita Sinha, M.D. — National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
  • Study coordinator: Madhumita Sinha, M.D.
  • Email: madhumita.sinha@nih.gov
  • Phone: (301) 451-6237

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.